Rocks

Limestone and silicon are

• renewable

• nonrenewable

• minerals

• rocks

What is the difference between weathering and erosion?

• weathering is breaking while erosion is moving

• weathering is moving while erosion is breaking

• both hurt rocks

• I don't know

If a mineral is dull and earthy, we are looking at what property?

• hardness

• streak

• color

• luster

what is an agent of both weathering and erosion

• temperature change

• gravity

• rocks

• water

scientific investigations use both

• predictions and inferences

• scientific method

• observations and evidence

• What the prediction was and what the scientist wants to happen

How are rocks classified?

• by how they are formed

• by their color

• by their size

• by their shape

Which is a word that describes weathering

• carrying

• moving

• rolling

• smoothing

Which type of rock contains fossils

• metamorphic

• sedimentary

• igneous

Which word describes erosion

• breaking

• chrashing

• chipping

• carrying

which is not a way to test the hardness of a rock

• streak tile

• rub it with your fingernail

• rub it with another mineral

• scratch it with a nail